2977170544

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{421}}^1\times {\mathrm{2221}}^1$

素因数の和:2849

約数の個数: 40

約数和(自身を含む): 5813640800

約数和(自身を除く): 2836470256

約数列:

[1, 2, 4, 8, 16, 199, 398, 421, 796, 842, 1592, 1684, 2221, 3184, 3368, 4442, 6736, 8884, 17768, 35536, 83779, 167558, 335116, 441979, 670232, 883958, 935041, 1340464, 1767916, 1870082, 3535832, 3740164, 7071664, 7480328, 14960656, 186073159, 372146318, 744292636, 1488585272, 2977170544]

約数ペア:

[(1, 2977170544), (2, 1488585272), (4, 744292636), (8, 372146318), (16, 186073159), (199, 14960656), (398, 7480328), (421, 7071664), (796, 3740164), (842, 3535832), (1592, 1870082), (1684, 1767916), (2221, 1340464), (3184, 935041), (3368, 883958), (4442, 670232), (6736, 441979), (8884, 335116), (17768, 167558), (35536, 83779)]